Commit 2f295a6d authored by Volodymyr Mostepaniuk's avatar Volodymyr Mostepaniuk
Browse files

Issue #3295753 by mostepaniukvm: Processor implementation.

parent bf4a3b40

modules/custom_elements_ui/custom_elements_ui.module

+1 −0
Original line number Diff line number Diff line
@@ -81,5 +81,6 @@ function _custom_elements_ui_entity_view_display_edit_form_submit($form, FormSta 
  /** @var \Drupal\Core\Entity\Entity\EntityViewDisplay $display_entity */

  $display_entity = $display_form->getEntity();

  $display_entity->setThirdPartySetting('custom_elements_ui', 'enabled', $set_enabled);

  // @todo Autogenerate fields and name from view display entity?

  $display_entity->save();

}

modules/custom_elements_ui/custom_elements_ui.services.yml

+4 −0
Original line number Diff line number Diff line
@@ -4,3 +4,7 @@ services: 
    arguments: [ '@entity_type.manager' ]

    tags:

      - { name: event_subscriber }

  custom_elements_ui.processor.default_content_entity_ui:

    class: Drupal\custom_elements_ui\Processor\DefaultContentEntityUiProcessor

    tags:

      - { name: custom_elements_processor, priority: 100 }

modules/custom_elements_ui/src/Form/EntityCustomElementsDisplayForm.php

+4 −2
Original line number Diff line number Diff line
@@ -136,16 +136,18 @@ class EntityCustomElementsDisplayForm extends EntityDisplayFormBase { 
        }



        $options['type'] = $values['type'];

        $options['weight'] = $values['weight'];

        $options['weight'] = (int) $values['weight'];

        $options['region'] = $values['region'];

        // Only formatters have configurable label visibility.

        if (isset($values['label'])) {

          $options['label'] = $values['label'];

        }

        $options['is_slot'] = $values['is_slot'];

        $options['is_slot'] = (bool) $values['is_slot'];

        $ce_fields[$field_name] = $options;

      }

    }

    uasort($ce_fields, 'Drupal\Component\Utility\SortArray::sortByWeightElement');



    $entity->setThirdPartySetting('custom_elements_ui', 'custom_element_fields', $ce_fields);

    $entity->setThirdPartySetting('custom_elements_ui', 'custom_element_name', $form_values['ce_name']);

  }

modules/custom_elements_ui/src/Processor/DefaultContentEntityUiProcessor.php

0 → 100644
+71 −0
Original line number Diff line number Diff line 
<?php



namespace Drupal\custom_elements_ui\Processor;



use Drupal\Core\Entity\ContentEntityInterface;

use Drupal\Core\Entity\Entity\EntityViewDisplay;

use Drupal\custom_elements\CustomElement;

use Drupal\custom_elements\CustomElementGeneratorTrait;

use Drupal\custom_elements\CustomElementsProcessorFieldUtilsTrait;

use Drupal\custom_elements\Processor\CustomElementProcessorInterface;



/**

 * Custom elements ui processor for content entities.

 */

class DefaultContentEntityUiProcessor implements CustomElementProcessorInterface {



  use CustomElementGeneratorTrait;

  use CustomElementsProcessorFieldUtilsTrait;



  /**

   * {@inheritdoc}

   */

  public function supports($data, $view_mode) {

    if ($data instanceof ContentEntityInterface) {

      $display = EntityViewDisplay::collectRenderDisplay($data, $view_mode);

      $is_enabled = $display->getThirdPartySetting('custom_elements_ui', 'enabled', FALSE);

      // @todo Do not check it here but have proper validation instead.

      $ce_name = $display->getThirdPartySetting('custom_elements_ui', 'custom_element_name', '');

      $ce_fields = $display->getThirdPartySetting('custom_elements_ui', 'custom_element_fields', []);

      $is_configured_properly = !empty($ce_name) && !empty($ce_fields);

      return $is_enabled && $is_configured_properly;

    }



    return FALSE;

  }



  /**

   * {@inheritdoc}

   */

  public function addtoElement($data, CustomElement $element, $view_mode) {

    assert($data instanceof ContentEntityInterface);

    $entity = $data;



    $display = EntityViewDisplay::collectRenderDisplay($data, $view_mode);

    $ce_fields = $display->getThirdPartySetting('custom_elements_ui', 'custom_element_fields', []);

    $ce_name = $display->getThirdPartySetting('custom_elements_ui', 'custom_element_name', '');

    $element->setTag($ce_name);



    foreach ($ce_fields as $field_name => $options) {

      if ($this->fieldIsAccessible($entity, $field_name, $element)) {

        if ($options['is_slot']) {

          $nested_elements = [];

          foreach ($entity->get($field_name) as $field_item) {

            $nested_element = new CustomElement();

            $nested_element->setTagPrefix('field');

            $nested_element->setTag($entity->get($field_name)->getFieldDefinition()->getType());

            $this->getCustomElementGenerator()->process($field_item, $nested_element, $view_mode);

            $nested_elements[] = $nested_element;

          }

          $element->setSlotFromNestedElements($options['label'], $nested_elements);

        }

        else {

          $field_items = $entity->get($field_name);

          $property = $field_items->getFieldDefinition()->getFieldStorageDefinition()->getMainPropertyName();

          $element->setAttribute($options['label'], $field_items->{$property});

        }

      }

    }

  }



}